Grassy Gap Fire Road

Why this trail

Grassy Gap Fire Road is a 6.5-mile route that drops from the Blue Ridge Parkway down the east slope of the range to Longbottom Road, threading through cool, shaded forest and passing the primitive Grassy Gap Campground along the way. It’s a true backcountry gateway: wide enough for hikers and horseback riders to travel side-by-side, and a key connector to the Basin Creek Trail and the historic Caudill Cabin. If you like solitude and a steady, predictable tread over singletrack drama, this is your lane. One important nuance: that 6.5 miles is effectively one way—start high from the Parkway and it’s a sustained descent; turn around and you’ll earn every foot of the climb back. [nps.gov](https://www.nps.gov/blri/planyourvisit/doughton-park-trails.htm)

Trail experience

Surface is a graded dirt road—more comfortable than rocky singletrack and great for groups. Expect classic Blue Ridge forest, changing elevation, and occasional peeks through the trees. The primitive Grassy Gap Campground sits along the route, and spur connections lead to Basin Creek’s cascades and the photogenic, flood-survivor Caudill Cabin, a window into the early Basin Cove community. Use is limited to hikers and horseback riders; bikes and motorized vehicles are not allowed. Equestrians must enter/exit via Longbottom Road (SR 1730), not from the Parkway. [nps.gov](https://www.nps.gov/blri/planyourvisit/doughton-park-trails.htm)

Logistics and who it’s for

Start on the Blue Ridge Parkway at Milepost 243.9 and descend to State Route 1730 (Longbottom Road), or flip it and climb from the bottom if you prefer to save the descent for last. It functions as an out-and-back if you don’t have a shuttle, but many hikers use it as a corridor to deeper explorations. There are no facilities along the road, and cell coverage is unreliable—bring water, snacks, a paper map, and let someone know your plan. It’s a great choice for hikers who want elbow room, equestrians, and backpackers targeting a primitive overnight at Grassy Gap. [nps.gov](https://www.nps.gov/blri/planyourvisit/doughton-park-trails.htm)

Best time to hike

You can hike it year-round, but spring and fall are the sweet spots—wildflowers and fresh greens in spring, crisp air and foliage in fall. Summer is lush and shaded but humid; winter can bring ice or snow, which makes the climb out slower. Weekdays are reliably quiet.

Tips and cautions

• The descent from the Parkway feels easy—budget time and energy for the long return climb. [nps.gov](https://www.nps.gov/blri/planyourvisit/doughton-park-trails.htm)
• No bikes or motor vehicles; horses use Longbottom Road access only. [nps.gov](https://www.nps.gov/blri/planyourvisit/doughton-park-trails.htm)
• Remote corridor with spotty service and no water taps—carry what you need. [nps.gov](https://www.nps.gov/blri/planyourvisit/doughton-park-trails.htm)
• If you branch onto connecting trails in the Doughton backcountry, be ready for stream crossings.

If you’re choosing between trails

Want more “wow” per mile? Consider using Grassy Gap Fire Road as a feeder to Basin Creek Trail for cascades and the Caudill Cabin, rather than treating it as a pure out-and-back. [nps.gov](https://www.nps.gov/blri/planyourvisit/doughton-park-trails.htm)